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Methods of infertility treatment may involve in vitro fertilization or IVF. Though effective, IVF is complex and expensive. Methods using no gonadotropin hormone stimulation of the ovaries are being compared to mild stimulation doses. The goal of the research is to determine which of these if more suitable as a low cost approach for varying individual patients.
Low cost environment is utilized, but fees are charged.
Allocation: Randomized, Control: Active Control, Endpoint Classification: Efficacy Study, Intervention Model: Crossover Assignment, Masking: Open Label, Primary Purpose: Health Services Research
In vitro maturation and in vitro fertilization, Low doses of gonadotropin stimulation.
Batzofin Fertilty Services
Batzofin Fertility Services
Published on BioPortfolio: 2014-08-27T03:23:25-0400
Evaluation of the Luteolytic Effect of a Gonadotropin Releasing Hormone (GnRH) Agonist After the Administration of Human Chorionic Gonadotropin (hCG) in the Initial Follicular Phase a Its Influence on the Prognosis of in Vitro Fertilization Treatment
This study was designed to evaluate the ability of gonadotropin releasing hormone (GnRh) agonist to prevent the rise of progesterone during controlled ovarian stimulation for in vitro fert...
During in vitro fertilisation (IVF) treatment, women receive hormone stimulation with gonadotropins to induce growth of several ovarian follicles. Selecting the optimal dosage of gonadotro...
In in vitro fertilization (IVF) cycles, even after adequate triggering, some patients present a high rate of immature oocytes retrieved after controlled ovarian stimulation. In vitro oocyt...
The aim of this investigation is to determine the value of combining acupuncture with infertility patients undergoing In Vitro Fertilization (IVF). The investigators will measure the outco...
it has been shown that androgens in non human primates may favour follicular growth in the ovaries when animals are treated with gonadotropins which are the hormones used in patients recei...
This study aims to describe the experience and outcomes of in vitro maturation without ovarian stimulation (IVM-FP) and conventional in vitro fertilization after ovarian stimulation (IVF-FP) in a fert...
Lysophosphatidic acid (LPA) is a phospholipid-derived signaling molecule with biological activities, such as stimulating cell proliferation, differentiation and migration. In the present study, we exa...
To determine the optimal criteria at which to start GnRH antagonists during controlled ovarian hyperstimulation (COH) for in vitro fertilization (IVF).
Traditional approach of ovarian stimulation monitoring for in-vitro fertilization involves transvaginal sonography and serum estradiol measurements. Accumulating evidence has shown that hormonal evalu...
The present study aimed to investigate the effect of vitrification on the expression of fertilization related genes (CD9 and CD81) and DNA methyl transferases (DNMT1 and DNMT3b) in bovine germinal ves...
An assisted reproductive technique that includes the direct handling and manipulation of oocytes and sperm to achieve fertilization in vitro.
Methods used to induce premature oocytes, that are maintained in tissue culture, to progress through developmental stages including to a stage that is competent to undergo FERTILIZATION.
A medical-surgical specialty concerned with the morphology, physiology, biochemistry, and pathology of reproduction in man and other animals, and on the biological, medical, and veterinary problems of fertility and lactation. It includes ovulation induction, diagnosis of infertility and recurrent pregnancy loss, and assisted reproductive technologies such as embryo transfer, in vitro fertilization, and intrafallopian transfer of zygotes. (From Infertility and Reproductive Medicine Clinics of North America, Foreword 1990; Journal of Reproduction and Fertility, Notice to Contributors, Jan 1979)
The transfer of mammalian embryos from an in vivo or in vitro environment to a suitable host to improve pregnancy or gestational outcome in human or animal. In human fertility treatment programs, preimplantation embryos ranging from the 4-cell stage to the blastocyst stage are transferred to the uterine cavity between 3-5 days after FERTILIZATION IN VITRO.
A technique in assisted reproduction (REPRODUCTIVE TECHNIQUES, ASSISTED) consisting of hormonal stimulation of the ovaries, follicular aspiration of preovulatory oocytes, in-vitro fertilization, and intrafallopian transfer of zygotes at the pronuclear stage (before cleavage).
Endocrine disorders are grouped into two categories: hormone imbalance - when a gland produces too much or too little of an endocrine hormone development of lesions (such as nodules or tumors) in the endocrine system, which may or may not affect...